Implement better cuts and filter dialoge #12
Description
Currently, filters can only filter on precise values, not on text searches, or simple math formulae like "greater than", "smaller than". I would like to support such filtering, but the backend doesn't have such query flags, since it's focussed on allowing pre-aggregation. We would probably need some support for this upstream, even if via a plugin to cubes.
Imagined operators:
cut=loan.age:>40supplier.name:~Booz Allen*
Any thoughts, @Stiivi?